FFmpeg

Commit Graph

Author	SHA1	Message	Date
Alexandra Hájková	fd8de7f2d8	dxtory: Convert to the new bitstream reader	8 years ago
Alexandra Hájková	4d49a4c550	apedec: Convert to the new bitstream reader	8 years ago
Anton Khirnov	b4a911c189	mpegvideoenc: make a table const	8 years ago
Anton Khirnov	296eff4d9d	zmbvenc: get rid of a global table	8 years ago
Derek Buitenhuis	00b775dda2	hevc: Mark as having threadsafe init Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	8 years ago
Alexandra Hájková	54dcd22885	als: Convert to the new bitstream reader	8 years ago
Luca Barbato	fb59f87ce7	nvenc: Explicitly push the cuda context on encoding Make sure that NVENC does not misbehave if other cuda usages happen in the application.	8 years ago
Alexandra Hájková	4795e4f61f	alac: Convert to the new bitstream reader	8 years ago
Luca Barbato	f8f7ad758d	qsv: Set the correct range for la_depth Setting an invalid range for it makes the encoder behave inconsistently.	8 years ago
Anton Khirnov	1202b71269	theora: export cropping information instead of handling it internally	8 years ago
Anton Khirnov	c3e84820d6	h264dec: export cropping information instead of handling it internally	8 years ago
Anton Khirnov	4fded0480f	h264dec: be more explicit in handling container cropping The current condition can trigger in cases where it shouldn't, with unexpected results. Make sure that: - container cropping is really based on the original dimensions from the caller - those dimenions are discarded on size change The code is still quite hacky and eventually should be deprecated and removed, with the decision about which cropping is used delegated to the caller.	8 years ago
Anton Khirnov	a02ae1c683	hevcdec: export cropping information instead of handling it internally	8 years ago
Anton Khirnov	019ab88a95	lavc: add an option for exporting cropping information to the caller Also, add generic code for handling cropping, so the decoders can export just the cropping size and not bother with the rest.	8 years ago
Anton Khirnov	b68e353136	qsvdec: do not sync PIX_FMT_QSV surfaces Introducing enforced sync points in arbitrary places is bad for performance. Since the vast majority of receiving code (QSV VPP or encoders, retrieving frames through hwcontext) will do the syncing, this change should not be visible to most callers. But bumping micro just in case. This is also consistent with what VAAPI hwaccel does.	8 years ago
Steve Lhomme	ac3c3ee678	dxva2: allow an empty array of ID3D11VideoDecoderOutputView We can pick the correct slice index directly from the ID3D11VideoDecoderOutputView casted from data[3]. Signed-off-by: Anton Khirnov <anton@khirnov.net>	8 years ago
Steve Lhomme	f67235a28c	dxva2: get the slice number directly from the surface in D3D11VA No need to loop through the known surfaces, we'll use the requested surface anyway. The loop is only done for DXVA2. Signed-off-by: Anton Khirnov <anton@khirnov.net>	8 years ago
Mark Thompson	89725a8512	vaapi_h264: Scale log2_max_pic_order_cnt_lsb with max_b_frames Before this change, it was possible to overflow pic_order_cnt_lsb and generate a stream with invalid POC numbering. This makes sure that the field is large enough that a single IDR B* P sequence uses fewer than half the available POC lsb values.	8 years ago
Mark Thompson	a3c3a5eac2	vaapi_encode: Support forcing IDR frames via AVFrame.pict_type	8 years ago
Mark Thompson	37fab0661a	vaapi_encode: Fix GOP sizing This change makes the configured GOP size be respected exactly - previously the value could be exceeded slightly due to flaws in the frame type selection logic.	8 years ago
Alexandra Hájková	bd6496fa07	interplayvideo: Convert to the new bitstream reader	8 years ago
Alexandra Hájková	4e25051031	adx: Convert to the new bitstream reader	8 years ago
Alexandra Hájková	9aec009f65	dvbsubdec: Convert to the new bitstream reader	8 years ago
Alexandra Hájková	d7fe11634c	motionpixels: Convert to the new bitstream reader	8 years ago
Anton Khirnov	f1af37b510	h264dec: make ff_h264_decode_init() static It is not called from outside h264dec.c anymore.	8 years ago
Anton Khirnov	e7de05f98f	h264dec: drop a redundant check Cropping parameters are already checked for validity during SPS parsing, no need to check them again.	8 years ago
Steve Lhomme	2835e9a9fd	hevcdec: add P010 support for D3D11VA Given it's the same API than DVXA2 I don't know why the same output was not enabled for both. Signed-off-by: Anton Khirnov <anton@khirnov.net>	8 years ago
Steve Lhomme	0ac2d86c47	dxva2: Factorize DXVA context validity test into a single macro Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago
Steve Lhomme	f8a42d4f26	dxva2: Make ff_dxva2_get_surface() static and drop its name prefix Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago
Jun Zhao	9b1db2d338	vaapi_h264: Fix POC on IDR frames In H.264 section 8.2.1, we have that "The bitstream shall not contain data that result in Min(TopFieldOrderCnt, BottomFieldOrderCnt) not equal to 0 for a coded IDR frame". This fixes the encoder to always conform to this - previously the POC values formed an unbroken sequence, not resetting to zero on IDR frames. Signed-off-by: Mark Thompson <sw@jkqxz.net>	8 years ago
Mark Thompson	d08e02d929	vaapi_h265: Fix build failure with old libva without 10-bit surfaces 10-bit surface support was added in libva 1.6.2, earlier versions support H.265 encoding in 8-bit only.	8 years ago
Martin Storsjö	85ad5ea72c	aarch64: vp9mc: Fix a comment to refer to a register with the right name Signed-off-by: Martin Storsjö <martin@martin.st>	8 years ago
Martin Storsjö	65074791e8	aarch64: vp9dsp: Fix vertical alignment in the init file Signed-off-by: Martin Storsjö <martin@martin.st>	8 years ago
Martin Storsjö	c536e5e869	arm: vp9mc: Fix vertical alignment of operands Signed-off-by: Martin Storsjö <martin@martin.st>	8 years ago
Diego Biurrun	53618054b6	parser: Add missing #include for printing ISO C99 conversion specifiers	8 years ago
Diego Biurrun	0b77a59336	Use correct printf conversion specifiers for POSIX integer types	8 years ago
Diego Biurrun	92db508307	build: Generate pkg-config files from Make and not from configure This moves work from the configure to the Make stage where it can be parallelized and ensures that pkgconfig files are updated when library versions change. Bug-Id: 449	8 years ago
Diego Biurrun	f9edc734e0	ratecontrol: Drop xvid-rc-related struct members unused after `a6901b9c6`	8 years ago
Ruta Gadkari	5b26d3b789	nvenc: Update check for lookahead By default it is -1. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
Martin Storsjö	a0c443a398	aarch64: vp9itxfm: Use the offset parameter to movrel This fixes build failures for iOS, broken since `cad42fadcd`. Signed-off-by: Martin Storsjö <martin@martin.st>	8 years ago
Alexandra Hájková	fc322d6a70	tta: Convert to the new bitstream reader	8 years ago
Alexandra Hájková	00c72a1e01	mlp: Convert to the new bitstream reader	8 years ago
Alexandra Hájková	fa64aea12e	unary: Convert to the new bitstream reader	8 years ago
Anton Khirnov	45286a625c	h264dec: make sure to only end a field if it has been started Calling ff_h264_field_end() when the per-field state is not properly initialized leads to all kinds of undefined behaviour. CC: libav-stable@libav.org Bug-Id: 977 978 992	8 years ago
Anton Khirnov	c2fa6bb0e8	mpeg12dec: move setting first_field to mpeg_field_start() For field picture, the first_field is set based on its previous value. Before this commit, first_field is set when reading the picture coding extension. However, in corrupted files there may be multiple picture coding extension headers, so the final value of first_field that is actually used during decoding can be wrong. That can lead to various undefined behaviour, like predicting from a non-existing field. Fix this problem, by setting first_field in mpeg_field_start(), which should be called exactly once per field. CC: libav-stable@libav.org Bug-ID: 999	8 years ago
Anton Khirnov	e807491fc6	mpeg12dec: avoid signed overflow in bitrate calculation CC: libav-stable@libav.org Bug-Id: 981 Found-By: Agostino Sarubbo	8 years ago
Anton Khirnov	58405de095	mpegvideo_parser: avoid signed overflow in bitrate calculation CC: libav-stable@libav.org Bug-Id: 981 Found-By: Agostino Sarubbo	8 years ago
Anton Khirnov	cfa4eb4fba	vaapi_decode: use the correct logging context	8 years ago
Anton Khirnov	ea8b730d8e	hevcdec: add a VAAPI hwaccel Partially based on a patch by Timo Rothenpieler <timo@rothenpieler.org>. Additional scaling list handling fix by Jun Zhao <mypopydev@gmail.com>.	8 years ago
Anton Khirnov	d4a91e6534	pthread_frame: do not run hwaccel decoding asynchronously unless it's safe Certain hardware decoding APIs are not guaranteed to be thread-safe, so having the user access decoded hardware surfaces while the decoder is running in another thread can cause failures (this is mainly known to happen with DXVA2). For such hwaccels, only allow the decoding thread to run while the user is inside a lavc decode call (avcodec_send_packet/receive_frame).	8 years ago

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21420 Commits (3fcf788fbbccc4130868e7abe58a88990290f7c1)